Posts by Paul Tyan, MD

Paul Tyan, MD is an OB-GYN and minimally invasive gynecological surgery expert. He is board-certified in obstetrics and gynecology. Endometriosis is a common and underdiagnosed cause of chronic pelvic pain and infertility among women. Our best estimate is that around 10 percent of reproductive-age women have endometriosis.  The innermost layer of the uterus, called the…